01952 100 | BT | 21/02/2012 |
01952 14 | Virgin Media Limited | 17/03/2016 |
01952 195 | WIZE ANALYTICS LIMITED | 29/04/2019 |
01952 20 | BT | 15/07/1994 |
01952 21 | BT | 14/10/1994 |
01952 22 | BT | 15/07/1994 |
01952 23 | BT | 14/10/1994 |
01952 24 | BT | 15/07/1994 |
01952 25 | BT | 15/07/1994 |
01952 260 | BT | 21/02/2012 |
01952 261 | BT | 21/02/2012 |
01952 262 | BT | 21/02/2012 |
01952 263 | BT | 24/10/2013 |
01952 265 | BT | 21/02/2012 |
01952 269 | BT | 21/02/2012 |
01952 27 | Virgin Media Limited | 17/03/2016 |
01952 28 | Virgin Media Limited | 17/03/2016 |
01952 29 | BT | 15/07/1994 |
01952 300 | Numbergroup Utilities Ltd | 02/11/2010 |
01952 301 | Invoco Ltd | 22/09/2010 |
01952 302 | TeleSurf Limited | 30/06/2010 |
01952 303 | Telappliant Ltd | 28/06/2010 |
01952 304 | Calltracks Limited | 20/09/2013 |
01952 305 | Windsor Telecom Ltd | 22/07/2010 |
01952 306 | Minotaur Telecom Limited | 31/01/2013 |
01952 307 | Core Telecom Limited | 06/08/2010 |
01952 308 | Phone Co-Op Numbering Limited | 23/12/2010 |
01952 309 | VoiceHost Limited | 06/10/2010 |
01952 310 | IP Wholesale Limited | 01/06/2017 |
01952 313 | Digital Space Group Limited | 12/04/2016 |
01952 320 | Firstsound Ltd | 11/04/2011 |
01952 321 | Sky UK Limited | 26/06/2013 |
01952 324 | TalkTalk Communications Limited | 11/02/2013 |
01952 326 | Internexus Networks Limited | 22/11/2011 |
01952 327 | Inet Telecoms Ltd (Voipfone) | 21/10/2011 |
01952 328 | Hello Telecom (UK) Limited | 02/02/2012 |
01952 329 | Bicom Systems EURL | 01/03/2012 |
01952 33 | TGL Services (UK) Ltd | 02/02/2015 |
01952 35 | TTNC Limited | 12/03/2014 |
01952 36 | FleXtel Limited | 26/10/2005 |
01952 370 | Buzz Networks Limited | 01/03/2010 |
01952 371 | TalkTalk Communications Limited | 16/02/2010 |
01952 372 | Atomstream Limited | 14/04/2010 |
01952 373 | Liquid 11 Limited | 19/04/2010 |
01952 374 | Suretec Systems Ltd | 13/05/2010 |
01952 375 | Sky UK Limited | 26/06/2013 |
01952 376 | Telephone Box Limited | 23/11/2010 |
01952 379 | Invosys Limited | 10/04/2012 |
01952 38 | Virgin Media Limited | 17/03/2016 |
01952 394 | Six Degrees Technology Group Limited | 14/01/2020 |
01952 40 | Virgin Media Limited | 17/03/2016 |
01952 41 | Virgin Media Limited | 17/03/2016 |
01952 42 | Vodafone Ltd (C&W) | 09/09/2013 |
01952 430 | BT | 21/02/2012 |
01952 431 | BT | 21/02/2012 |
01952 432 | BT | 21/02/2012 |
01952 433 | BT | 21/02/2012 |
01952 434 | BT | 21/02/2012 |
01952 435 | BT | 21/02/2012 |
01952 440 | Sky UK Limited | 24/05/2019 |
01952 441 | 24 SEVEN CLOUD COMMUNICATIONS LTD | 27/01/2020 |
01952 442 | Colt Technology Services | 12/09/2019 |
01952 443 | BT | 26/10/2020 |
01952 444 | Sky UK Limited | 18/11/2020 |
01952 445 | BT | 30/03/2020 |
01952 446 | Gamma Telecom Holdings Ltd | 22/09/2021 |
01952 447 | Sky UK Limited | 22/09/2021 |
01952 448 | Mi Telecom Limited | 06/07/2020 |
01952 449 | Vodafone Ltd (C&W) | 10/08/2015 |
01952 450 | Dial 9 Communications Limited | 08/01/2020 |
01952 451 | TELNYX UK LIMITED | 07/05/2020 |
01952 452 | SiPalto Ltd | 29/05/2020 |
01952 453 | BT | 26/04/2019 |
01952 454 | Gamma Telecom Holdings Ltd | 08/02/2010 |
01952 455 | Gamma Telecom Holdings Ltd | 08/02/2010 |
01952 456 | Gamma Telecom Holdings Ltd | 08/02/2010 |
01952 457 | Gamma Telecom Holdings Ltd | 08/02/2010 |
01952 458 | Gamma Telecom Holdings Ltd | 08/02/2010 |
01952 459 | Gamma Telecom Holdings Ltd | 08/02/2010 |
01952 460 | BT | 21/02/2012 |
01952 461 | BT | 21/02/2012 |
01952 462 | BT | 21/02/2012 |
01952 463 | BT | 21/02/2012 |
01952 464 | VOXYONDER NETWORK SERVICES UK LTD | 28/08/2020 |
01952 465 | Orange Business Holdings UK Limited | 27/09/2021 |
01952 466 | Gamma Telecom Holdings Ltd | 06/06/2019 |
01952 468 | BT | 21/02/2012 |
01952 470 | Digitech Solutions Global Limited | 26/06/2012 |
01952 471 | Sky UK Limited | 26/06/2013 |
01952 472 | API Telecom Limited | 19/04/2012 |
01952 473 | ICC Networks Ltd | 17/07/2012 |
01952 474 | Ziron Limited | 01/08/2012 |
01952 475 | Sky UK Limited | 26/06/2013 |
01952 476 | IOVOX Limited | 05/07/2012 |
01952 478 | Intrado Cloud Solutions Limited | 15/01/2013 |
01952 479 | Content Guru Limited | 11/10/2012 |
01952 480 | Simwood eSMS Limited | 10/03/2010 |
01952 482 | Simwood eSMS Limited | 10/03/2010 |
01952 483 | Simwood eSMS Limited | 10/03/2010 |
01952 501 | BT | 21/02/2012 |
01952 502 | BT | 21/02/2012 |
01952 503 | BT | 21/02/2012 |
01952 504 | BT | 21/02/2012 |
01952 505 | BT | 21/02/2012 |
01952 506 | BT | 21/02/2012 |
01952 507 | BT | 21/02/2012 |
01952 510 | BT | 21/02/2012 |
01952 511 | BT | 21/02/2012 |
01952 52 | Virgin Media Limited | 17/03/2016 |
01952 532 | Vodafone Ltd (Thus) | 26/01/2012 |
01952 534 | Vodafone Ltd (Thus) | 26/01/2012 |
01952 539 | Vodafone Ltd (Thus) | 26/01/2012 |
01952 540 | BT | 21/02/2012 |
01952 541 | BT | 21/02/2012 |
01952 550 | BT | 21/02/2012 |
01952 551 | BT | 21/02/2012 |
01952 56 | Virgin Media Limited | 17/03/2016 |
01952 570 | GCI Network Solutions Ltd | 02/05/2017 |
01952 571 | GCI Network Solutions Ltd | 02/05/2017 |
01952 58 | BT | 15/07/1994 |
01952 59 | BT | 15/07/1994 |
01952 60 | BT | 15/07/1994 |
01952 61 | BT | 15/07/1994 |
01952 62 | BT | 15/07/1994 |
01952 630 | BT | 21/02/2012 |
01952 632 | BT | 21/02/2012 |
01952 640 | BT | 21/02/2012 |
01952 641 | BT | 21/02/2012 |
01952 642 | BT | 21/02/2012 |
01952 643 | BT | 21/02/2012 |
01952 65 | BT | 15/07/1994 |
01952 66 | BT | 15/07/1994 |
01952 67 | BT | 15/07/1994 |
01952 680 | BT | 21/02/2012 |
01952 681 | BT | 21/02/2012 |
01952 682 | BT | 21/02/2012 |
01952 683 | BT | 21/02/2012 |
01952 684 | BT | 21/02/2012 |
01952 685 | BT | 21/02/2012 |
01952 686 | BT | 21/02/2012 |
01952 691 | BT | 21/02/2012 |
01952 692 | BT | 21/02/2012 |
01952 699 | BT | 21/02/2012 |
01952 70 | Affiniti Integrated Solutions Limited | 07/02/2002 |
01952 71 | Citrus Telecommunications Ltd | 02/08/2005 |
01952 726 | BT | 21/02/2012 |
01952 727 | BT | 21/02/2012 |
01952 728 | BT | 21/02/2012 |
01952 730 | BT | 21/02/2012 |
01952 731 | BT | 21/02/2012 |
01952 736 | BT | 21/02/2012 |
01952 739 | BT | 21/02/2012 |
01952 74 | BT | 15/07/1994 |
01952 750 | BT | 21/02/2012 |
01952 751 | BT | 21/02/2012 |
01952 752 | BT | 21/02/2012 |
01952 755 | BT | 21/02/2012 |
01952 756 | BT | 21/02/2012 |
01952 757 | BT | 21/02/2012 |
01952 758 | BT | 21/02/2012 |
01952 759 | BT | 21/02/2012 |
01952 760 | Inclarity Communications Limited | 08/11/2012 |
01952 761 | Inclarity Communications Limited | 08/11/2012 |
01952 762 | Inclarity Communications Limited | 08/11/2012 |
01952 763 | TalkTalk Communications Limited | 03/06/2014 |
01952 764 | Sky UK Limited | 16/12/2014 |
01952 765 | Inclarity Communications Limited | 08/11/2012 |
01952 766 | Redwood Technologies Ltd | 15/11/2018 |
01952 767 | Gamma Telecom Holdings Ltd | 22/05/2014 |
01952 768 | Sky UK Limited | 16/12/2014 |
01952 769 | Vonage Limited | 27/01/2015 |
01952 770 | BT | 21/02/2012 |
01952 771 | BT | 21/02/2012 |
01952 777 | BT | 21/02/2012 |
01952 78 | AQL Wholesale Ltd | 01/11/2004 |
01952 790 | Sky UK Limited | 26/06/2013 |
01952 792 | Media Hawk Ltd | 10/04/2013 |
01952 793 | Sky UK Limited | 12/06/2013 |
01952 794 | Kalnet4U Ltd | 06/06/2013 |
01952 795 | I-NET COMMUNICATIONS GROUP PLC | 15/07/2013 |
01952 796 | Sky UK Limited | 09/08/2013 |
01952 797 | Gamma Telecom Holdings Ltd | 19/04/2013 |
01952 798 | Sky UK Limited | 09/08/2013 |
01952 799 | XoverX Ltd | 26/04/2013 |
01952 800 | Redcentric Solutions Limited | 05/06/2015 |
01952 802 | Redcentric Solutions Limited | 05/06/2015 |
01952 808 | Redcentric Solutions Limited | 05/06/2015 |
01952 809 | Redcentric Solutions Limited | 05/06/2015 |
01952 810 | BT | 21/02/2012 |
01952 811 | BT | 21/02/2012 |
01952 812 | BT | 21/02/2012 |
01952 813 | BT | 21/02/2012 |
01952 814 | BT | 21/02/2012 |
01952 815 | BT | 21/02/2012 |
01952 819 | BT | 21/02/2012 |
01952 820 | BT | 21/02/2012 |
01952 822 | BT | 21/02/2012 |
01952 825 | BT | 21/02/2012 |
01952 830 | Syntec Limited | 13/07/2010 |
01952 831 | Syntec Limited | 13/07/2010 |
01952 832 | Syntec Limited | 13/07/2010 |
01952 833 | Syntec Limited | 13/07/2010 |
01952 84 | BT | 15/07/1994 |
01952 850 | BT | 21/02/2012 |
01952 852 | BT | 21/02/2012 |
01952 858 | BT | 21/02/2012 |
01952 86 | Vodafone Ltd (C&W) | 09/09/2013 |
01952 87 | TalkTalk Communications Limited | 29/06/2006 |
01952 881 | BT | 21/02/2012 |
01952 882 | BT | 21/02/2012 |
01952 883 | BT | 21/02/2012 |
01952 884 | BT | 21/02/2012 |
01952 885 | BT | 21/02/2012 |
01952 890 | Magrathea Telecommunications Limited | 28/01/2010 |
01952 897 | Magrathea Telecommunications Limited | 28/01/2010 |
01952 898 | Magrathea Telecommunications Limited | 28/01/2010 |
01952 899 | Magrathea Telecommunications Limited | 28/01/2010 |
01952 900 | Commi Holdings Limited | 21/11/2016 |
01952 901 | iHub 2 Limited | 18/05/2016 |
01952 903 | TelNG Limited | 01/03/2007 |
01952 904 | Virgin Media Limited | 01/09/2006 |
01952 905 | Virgin Media Limited | 01/09/2006 |
01952 906 | Verizon UK Limited | 18/04/2007 |
01952 907 | Spitfire Network Services Limited | 28/11/2006 |
01952 908 | Colt Technology Services | 17/04/2015 |
01952 909 | Resilient PLC | 05/01/2007 |
01952 910 | Localphone Limited | 23/05/2007 |
01952 911 | Barritel Limited | 06/06/2007 |
01952 912 | Net-Work Internet Ltd | 21/09/2007 |
01952 913 | Voiceflex Limited | 30/07/2007 |
01952 914 | (AQ) LIMITED | 28/09/2012 |
01952 915 | Nationwide Telephone Assistance Ltd | 22/10/2007 |
01952 916 | VoIP-Un Limited | 07/11/2007 |
01952 918 | Invade International Ltd | 13/01/2016 |
01952 919 | TelXL Ltd | 12/02/2008 |
01952 920 | Telecom2 Limited | 11/09/2009 |
01952 921 | Nodemax Limited | 11/07/2008 |
01952 922 | Digital Space Group Limited | 04/06/2008 |
01952 924 | Voxbone SA | 29/09/2008 |
01952 925 | Served Up Limited | 17/10/2008 |
01952 928 | YayYay Limited | 24/04/2015 |
01952 929 | TalkTalk Communications Limited | 20/11/2008 |
01952 930 | Digital Space Group Limited | 15/03/2016 |
01952 931 | Mars Communications Limited | 06/02/2009 |
01952 932 | Solutios Limited | 27/11/2008 |
01952 933 | Sky UK Limited | 26/06/2013 |
01952 934 | IPV6 Limited | 13/02/2009 |
01952 935 | Andrews & Arnold (Numbers) Ltd | 14/04/2009 |
01952 937 | GTT-EMEA LTD | 14/10/2021 |
01952 938 | Telecoms World PLC | 02/07/2009 |
01952 939 | Vectone Mobile Limited | 01/07/2009 |
01952 940 | CFL Communications Ltd | 21/07/2009 |
01952 942 | GCI Network Solutions Ltd | 25/04/2017 |
01952 943 | Nexus Telecommunications Limited | 07/10/2009 |
01952 944 | Lumen Technologies UK Limited | 09/11/2009 |
01952 945 | Number Services Ltd. | 22/11/2018 |
01952 946 | Orbtalk Limited | 01/12/2017 |
01952 947 | Gamma Telecom Holdings Ltd | 20/03/2017 |
01952 948 | IP Voice Networks Ltd | 20/09/2017 |
01952 949 | Alnitak GmbH | 06/01/2017 |
01952 950 | Lanonyx Telecom Limited | 10/08/2021 |
01952 951 | Gamma Telecom Holdings Ltd | 19/08/2015 |
01952 952 | Sky UK Limited | 19/10/2015 |
01952 953 | Gamma Telecom Holdings Ltd | 08/04/2016 |
01952 954 | Colt Technology Services | 03/02/2016 |
01952 955 | Metronet (UK) Limited | 21/05/2019 |
01952 956 | Belgacom International Carrier Services SA | 20/06/2016 |
01952 957 | TalkTalk Communications Limited | 04/08/2016 |
01952 958 | Media Hawk Ltd | 28/09/2016 |
01952 960 | Nexbridge Communications Limited | 09/03/2012 |
01952 961 | Adepteo Limited | 29/11/2016 |
01952 962 | Sky UK Limited | 03/10/2016 |
01952 963 | Sky UK Limited | 10/06/2016 |
01952 964 | Fuse 2 Communications Ltd | 03/07/2017 |
01952 965 | I.T Communications Limited | 10/03/2017 |
01952 967 | Gamma Telecom Holdings Ltd | 04/10/2016 |
01952 968 | Entanet International Ltd | 05/12/2017 |
01952 977 | BT | 26/08/2021 |
01952 979 | Gamma Telecom Holdings Ltd | 01/06/2021 |
01952 980 | Gamma Telecom Holdings Ltd | 07/02/2018 |
01952 981 | Club Communications Ltd | 13/08/2018 |
01952 982 | TalkTalk Communications Limited | 05/10/2018 |
01952 983 | Gamma Telecom Holdings Ltd | 20/11/2018 |
01952 984 | Gamma Telecom Holdings Ltd | 16/09/2020 |
01952 985 | Colt Technology Services | 17/01/2019 |
01952 986 | TalkTalk Communications Limited | 22/03/2019 |
01952 987 | Gamma Telecom Holdings Ltd | 20/04/2020 |
01952 988 | Hyperoptic Ltd | 07/06/2018 |
01952 989 | DIDWW Ireland Limited | 22/01/2019 |